JPH0450946U - - Google Patents
Info
- Publication number
- JPH0450946U JPH0450946U JP9435590U JP9435590U JPH0450946U JP H0450946 U JPH0450946 U JP H0450946U JP 9435590 U JP9435590 U JP 9435590U JP 9435590 U JP9435590 U JP 9435590U JP H0450946 U JPH0450946 U JP H0450946U
- Authority
- JP
- Japan
- Prior art keywords
- telephone
- hook
- main body
- telephone main
- sounding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Telephone Set Structure (AREA)
Description
第１図はこの考案の実施例である電話機用発音
ユニツトのブロツク図、第２図および第３図はこ
の考案の他の実施例である電話機および発音ユニ
ツトボードのブロツク図、第４図および第５図は
この考案のさらに他の実施例であり、音源カード
を交換可能にした電話機用発音ユニツトのブロツ
ク図および外観図である。第６図は上記実施例に
用いられるレベルコントローラの出力レベルの制
御曲線である。
１，４０……電話機用発音ユニツト、３……フ
ツクオフ検出回路、４……発音回路、５，３５…
…レベルコントローラ、３３，４２……発音制御
部、３４，４５……音源カード。
Figure 1 is a block diagram of a telephone sounding unit which is an embodiment of this invention, Figures 2 and 3 are block diagrams of a telephone and sounding unit board which are other embodiments of this invention, and Figures 4 and 3 are block diagrams of a telephone and sounding unit board which are other embodiments of this invention. FIG. 5 shows still another embodiment of this invention, and is a block diagram and an external view of a telephone sounding unit in which the sound source card is replaceable. FIG. 6 is a control curve of the output level of the level controller used in the above embodiment. 1, 40... Sound generation unit for telephone, 3... Hook-off detection circuit, 4... Sound generation circuit, 5, 35...
...Level controller, 33, 42... Sound generation control unit, 34, 45... Sound source card.
Claims (1)
線に接続される装置であつて、 電話機本体が呼出中にフツクオフされたことを
検出するフツクオフ検出手段と、 前記フツクオフ検出回路がフツクオフを検出し
たとき、特定音を所定時間出力する発音手段と、 を設けたことを特徴とする電話機用発音ユニツト
。[Scope of Claim for Utility Model Registration] A device connected to a telephone main body or a telephone line near the telephone main body, which comprises a hook-off detection means for detecting that the telephone main body is hooked off during a call, and the hook-off detection circuit. 1. A sounding unit for a telephone set, comprising: a sounding means for outputting a specific sound for a predetermined period of time when a hook-off is detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9435590U JPH0450946U (en) | 1990-09-06 | 1990-09-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9435590U JPH0450946U (en) | 1990-09-06 | 1990-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0450946U true JPH0450946U (en) | 1992-04-28 |
Family
ID=31832238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9435590U Pending JPH0450946U (en) | 1990-09-06 | 1990-09-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0450946U (en) |
-
1990
- 1990-09-06 JP JP9435590U patent/JPH0450946U/ja active Pending
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